113344171185 has 16 divisors (see below), whose sum is σ = 207257913216. Its totient is φ = 51814478208.

The previous prime is 113344171163. The next prime is 113344171207. The reversal of 113344171185 is 581171443311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113344171163) and next prime (113344171207).

It is not a de Polignac number, because 113344171185 - 2¹⁰ = 113344170161 is a prime.

It is a super-2 number, since 2×113344171185² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539734044 + ... + 539734253.

It is an arithmetic number, because the mean of its divisors is an integer number (12953619576).

Almost surely, 2^113344171185 is an apocalyptic number.

113344171185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113344171185 is a deficient number, since it is larger than the sum of its proper divisors (93913742031).

113344171185 is a wasteful number, since it uses less digits than its factorization.

113344171185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079468312.

The product of its digits is 40320, while the sum is 39.

The spelling of 113344171185 in words is "one hundred thirteen billion, three hundred forty-four million, one hundred seventy-one thousand, one hundred eighty-five".